I think one has to understand, not as a theory, not as a...

I think one has to understand, not as a theory, not as a speculative, entertaining concept, but rather as an actual fact - that we are the world and the world is us. The world is each one of us; to feel that, to be really committed to it and to nothing else, brings about a feeling of great responsibility and an action that must not be fragmentary, but whole.